Variable

AUC

SE

Sensitivity (%)

Specificity (%)

PPV

NPV

Accuracy

P value

TVS validity

0.818

0.0525

63.64

100

100

73.33

81.82

<0.0001**

Pipelle validity

0.955

0.0314

90.9

100

100

91.67

95.45

<0.0001**

SHG validity

0.955

0.0314

91

100

100

91.67

95.45

<0.0001**

(SHG + Pipelle) validity

1.000

0

100

100

100

100

100

<0.0001**